| 枇杷主要品质评价指标研究 |
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| 引用本文： | 蒋际谋,姜 帆,陈秀萍,胡文舜,邓朝军,郑少泉.枇杷主要品质评价指标研究[J].园艺学报,2013,40(12):2382-2390. |
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| 作者姓名： | 蒋际谋 姜 帆 陈秀萍 胡文舜 邓朝军 郑少泉 |
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| 作者单位： | （福建省农业科学院果树研究所，福建省龙眼枇杷育种工程技术研究中心，福州 350013） |
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| 摘 要： | 以国家果树种质福州枇杷圃测定的果实品质性状数据为素材，分析测定了果实6 个品质性
状。结果表明：140 份种质的果实可溶性固形物含量、可溶性糖含量、可滴定酸含量、维生素C 含量、固
酸比、糖酸比等品质指标的变异系数在14.5% ~ 60.5%之间，6 项指标均不符合正态分布，基于等组距离
法提出了5 级分级标准和参照品种。
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| 关 键 词： | 枇杷 种质资源 品质 风味 评价指标 |
Studies on Several Quality Evaluation Indices from Loquat Germplasm Resources |
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| JIANG Ji-Mou,JIANG Fan,CHEN Xiu-Ping,HU Wen-Shun,DENG Chao-Jun,ZHENG Shao-Quan.Studies on Several Quality Evaluation Indices from Loquat Germplasm Resources[J].Acta Horticulturae Sinica,2013,40(12):2382-2390. |
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| Authors: | JIANG Ji-Mou JIANG Fan CHEN Xiu-Ping HU Wen-Shun DENG Chao-Jun ZHENG Shao-Quan |
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| Institution: | （Fruit Research Institute，Fujian Academy of Agricultural Sciences，Fujian Breeding Engineering Technology Research Center for Longan & Loquat，Fuzhou 350013，China） |
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| Abstract: | The objective of this study is to establish the scientific quality evaluation indices of loquat
fruit. The relationship of 6 quality indices，including total soluble solid（TSS），soluble sugar（SS），titrable
acidity（TA），vitamin C（Vc），total soluble solid/titrable acidity（TSS/TA）and soluble sugar/titrable acidity
（SS/TA）was analyzed by statistical techniques based on 140 loquat accessions from National Fruit
Gene-pool of Loquat in Fuzhou City. The results showed that the coefficient variations of 6 indices from
the loquat germplasm were ranged from 14.5% to 60.5%，all of which did not meet the normal distribution.
The grade scale of each index could be divided into 5 levels by group distance method，then the reference
varieties were selected. |
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| Keywords: | Eriobotrya japonica Eriobotrya japonica germplasm resource quality flavor evaluation indice |
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